Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397400573.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-06track28RL, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397400573
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 10:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 10:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 17:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 17:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 12 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 108K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-06track28RL-00
FORMULA_NAME DNAwalker-PT-06track28RL-01
FORMULA_NAME DNAwalker-PT-06track28RL-02
FORMULA_NAME DNAwalker-PT-06track28RL-03
FORMULA_NAME DNAwalker-PT-06track28RL-04
FORMULA_NAME DNAwalker-PT-06track28RL-05
FORMULA_NAME DNAwalker-PT-06track28RL-06
FORMULA_NAME DNAwalker-PT-06track28RL-07
FORMULA_NAME DNAwalker-PT-06track28RL-08
FORMULA_NAME DNAwalker-PT-06track28RL-09
FORMULA_NAME DNAwalker-PT-06track28RL-10
FORMULA_NAME DNAwalker-PT-06track28RL-11
FORMULA_NAME DNAwalker-PT-06track28RL-12
FORMULA_NAME DNAwalker-PT-06track28RL-13
FORMULA_NAME DNAwalker-PT-06track28RL-14
FORMULA_NAME DNAwalker-PT-06track28RL-15

=== Now, execution of the tool begins

BK_START 1620543640260

Running Version 0
[2021-05-09 07:00:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 07:00:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 07:00:43] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2021-05-09 07:00:43] [INFO ] Transformed 34 places.
[2021-05-09 07:00:43] [INFO ] Transformed 250 transitions.
[2021-05-09 07:00:43] [INFO ] Parsed PT model containing 34 places and 250 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 07:00:43] [INFO ] Initial state test concluded for 4 properties.
FORMULA DNAwalker-PT-06track28RL-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 42 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:00:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:43] [INFO ] Computed 0 place invariants in 20 ms
[2021-05-09 07:00:44] [INFO ] Dead Transitions using invariants and state equation in 344 ms returned []
[2021-05-09 07:00:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:44] [INFO ] Computed 0 place invariants in 4 ms
[2021-05-09 07:00:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 07:00:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:44] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:00:44] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:00:44] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2021-05-09 07:00:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:44] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-09 07:00:44] [INFO ] Dead Transitions using invariants and state equation in 202 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
[2021-05-09 07:00:44] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 07:00:44] [INFO ] Flatten gal took : 120 ms
FORMULA DNAwalker-PT-06track28RL-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 07:00:44] [INFO ] Flatten gal took : 27 ms
[2021-05-09 07:00:44] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 100000 steps, including 6399 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 25) seen :22
Running SMT prover for 3 properties.
[2021-05-09 07:00:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:45] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:00:45] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-09 07:00:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 07:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 07:00:45] [INFO ] [Nat]Absence check using state equation in 201 ms returned unsat
[2021-05-09 07:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:00:46] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-09 07:00:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 07:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 07:00:46] [INFO ] [Nat]Absence check using state equation in 157 ms returned unsat
[2021-05-09 07:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 07:00:46] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2021-05-09 07:00:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 07:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 07:00:46] [INFO ] [Nat]Absence check using state equation in 290 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
[2021-05-09 07:00:46] [INFO ] Initial state test concluded for 2 properties.
FORMULA DNAwalker-PT-06track28RL-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-06track28RL-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||F((p1||X(F(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:00:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:46] [INFO ] Computed 0 place invariants in 15 ms
[2021-05-09 07:00:47] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
[2021-05-09 07:00:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:47] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:00:47] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-09 07:00:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:47] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-09 07:00:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:00:47] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2021-05-09 07:00:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:47] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 07:00:47] [INFO ] Dead Transitions using invariants and state equation in 102 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-06track28RL-02 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s6 2)), p2:(OR (LT s11 2) (LT s27 1)), p0:(OR (LT s0 2) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 473 ms.
Product exploration explored 100000 steps with 50000 reset in 392 ms.
Knowledge obtained : [(NOT p1), p2, (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 340 ms.
Product exploration explored 100000 steps with 50000 reset in 267 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 6 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 17 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:00:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:49] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-09 07:00:49] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
[2021-05-09 07:00:49] [INFO ] Redundant transitions in 10 ms returned []
[2021-05-09 07:00:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:49] [INFO ] Computed 0 place invariants in 8 ms
[2021-05-09 07:00:49] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Product exploration explored 100000 steps with 50000 reset in 769 ms.
Product exploration explored 100000 steps with 50000 reset in 680 ms.
[2021-05-09 07:00:51] [INFO ] Flatten gal took : 13 ms
[2021-05-09 07:00:51] [INFO ] Flatten gal took : 13 ms
[2021-05-09 07:00:51] [INFO ] Time to serialize gal into /tmp/LTL3622826688399537478.gal : 5 ms
[2021-05-09 07:00:51] [INFO ] Time to serialize properties into /tmp/LTL8825237400372772230.ltl : 7 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3622826688399537478.gal, -t, CGAL, -LTL, /tmp/LTL8825237400372772230.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3622826688399537478.gal -t CGAL -LTL /tmp/LTL8825237400372772230.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("((A1<2)||(A9<1))"))||(F(("((A2>=1)&&(A6>=2))")||(X(F("((A10<2)||(A24<1))")))))))
Formula 0 simplified : !(G"((A1<2)||(A9<1))" | F("((A2>=1)&&(A6>=2))" | XF"((A10<2)||(A24<1))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32, t34, t35, t36, t37, t38, t39, t40, t41, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t97, t98, t99, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t123, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t134, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t145, t146, t147, t148, t150, t151, t152, t154, t155, t156, t157, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t190, t191, t192, t193, t194, t195, t196, t197, t203, t204, t211, t214, t215, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t236, t237, t238, t239, t240, t241, t242, t243, t244, t245, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/29/216/250
Computing Next relation with stutter on 106288 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
151 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.57721,58476,1,0,705,271905,529,250,2763,221959,508
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-06track28RL-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-06track28RL-02 finished in 6681 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G((G(p0) U p1))||F((!p1 U (p2||G(!p1)))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:00:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:00:53] [INFO ] Dead Transitions using invariants and state equation in 169 ms returned []
[2021-05-09 07:00:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:53] [INFO ] Computed 0 place invariants in 6 ms
[2021-05-09 07:00:53] [INFO ] Implicit Places using invariants in 71 ms returned []
[2021-05-09 07:00:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:53] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:00:53] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:00:53] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2021-05-09 07:00:53] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 07:00:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:00:53] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:00:54] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 108 ms :[false, (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-06track28RL-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s27 2) (GEQ s31 1)), p0:(AND (GEQ s1 1) (GEQ s6 2)), p2:(AND (OR (LT s3 1) (LT s8 2)) (OR (LT s27 2) (LT s31 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 197 ms.
Product exploration explored 100000 steps with 0 reset in 113 ms.
Knowledge obtained : [(NOT p1), (NOT p0), p2]
Stuttering acceptance computed with spot in 67 ms :[false, (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 1 reset in 84 ms.
Product exploration explored 100000 steps with 0 reset in 241 ms.
[2021-05-09 07:00:55] [INFO ] Flatten gal took : 11 ms
[2021-05-09 07:00:55] [INFO ] Flatten gal took : 11 ms
[2021-05-09 07:00:55] [INFO ] Time to serialize gal into /tmp/LTL6336260356813003461.gal : 13 ms
[2021-05-09 07:00:55] [INFO ] Time to serialize properties into /tmp/LTL3589569451714475840.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6336260356813003461.gal, -t, CGAL, -LTL, /tmp/LTL3589569451714475840.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6336260356813003461.gal -t CGAL -LTL /tmp/LTL3589569451714475840.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((G((G("((A2>=1)&&(A6>=2))"))U("((A24>=2)&&(A27>=1))")))||(F(("((A24<2)||(A27<1))")U(("(((A4<1)||(A7<2))&&((A24<2)||(A27<1)))")||(G("((A24<2)||(A27<1))"))))))))
Formula 0 simplified : !G(G(G"((A2>=1)&&(A6>=2))" U "((A24>=2)&&(A27>=1))") | F("((A24<2)||(A27<1))" U ("(((A4<1)||(A7<2))&&((A24<2)||(A27<1)))" | G"((A24<2)||(A27<1))")))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32, t34, t35, t36, t37, t38, t39, t40, t41, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t97, t98, t99, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t123, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t134, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t145, t146, t147, t148, t150, t151, t152, t154, t155, t156, t157, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t190, t191, t192, t193, t194, t195, t196, t197, t203, t204, t211, t214, t215, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t236, t237, t238, t239, t240, t241, t242, t243, t244, t245, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/29/216/250
Computing Next relation with stutter on 106288 deadlock states
58 unique states visited
0 strongly connected components in search stack
60 transitions explored
31 items max in DFS search stack
557 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.62881,169352,1,0,1035,646077,544,495,2835,965819,2088
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-06track28RL-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-06track28RL-03 finished in 8155 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(F(p0))) U (F(p2)&&p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:01] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:01] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:01] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
[2021-05-09 07:01:01] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:01] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:01] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-09 07:01:01] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:01] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:01] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:02] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2021-05-09 07:01:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:02] [INFO ] Computed 0 place invariants in 13 ms
[2021-05-09 07:01:02] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (NOT p2), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-06 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s4 2) (GEQ s6 1)), p2:(AND (GEQ s4 2) (GEQ s6 1)), p0:(AND (GEQ s12 1) (GEQ s27 2))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-06 finished in 733 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X((p1||G(F(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:02] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:02] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
[2021-05-09 07:01:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:02] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:02] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-09 07:01:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:02] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:02] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:02] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2021-05-09 07:01:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:02] [INFO ] Computed 0 place invariants in 9 ms
[2021-05-09 07:01:02] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-06track28RL-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s4 2)), p1:(AND (GEQ s14 2) (GEQ s21 1)), p2:(OR (LT s31 2) (LT s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-07 finished in 665 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U X(p1))||G(!p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:03] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:03] [INFO ] Implicit Places using invariants in 50 ms returned []
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:03] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:03] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:03] [INFO ] Dead Transitions using invariants and state equation in 104 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-06track28RL-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}]], initial=1, aps=[p0:(GEQ s20 1), p1:(AND (GEQ s8 2) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-08 finished in 726 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:03] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:03] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-09 07:01:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:03] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:03] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:04] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2021-05-09 07:01:04] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 07:01:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:04] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:04] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s29 2) (LT s33 1) (AND (GEQ s4 2) (GEQ s11 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 100 ms.
Product exploration explored 100000 steps with 0 reset in 101 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 84 ms.
Product exploration explored 100000 steps with 0 reset in 101 ms.
[2021-05-09 07:01:04] [INFO ] Flatten gal took : 10 ms
[2021-05-09 07:01:04] [INFO ] Flatten gal took : 11 ms
[2021-05-09 07:01:04] [INFO ] Time to serialize gal into /tmp/LTL607783395206140649.gal : 2 ms
[2021-05-09 07:01:04] [INFO ] Time to serialize properties into /tmp/LTL12508982391667571560.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL607783395206140649.gal, -t, CGAL, -LTL, /tmp/LTL12508982391667571560.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL607783395206140649.gal -t CGAL -LTL /tmp/LTL12508982391667571560.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(((A26<2)||(A28<1))||((A5>=2)&&(A10>=1)))"))))
Formula 0 simplified : !FG"(((A26<2)||(A28<1))||((A5>=2)&&(A10>=1)))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32, t34, t35, t36, t37, t38, t39, t40, t41, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t97, t98, t99, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t123, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t134, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t145, t146, t147, t148, t150, t151, t152, t154, t155, t156, t157, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t190, t191, t192, t193, t194, t195, t196, t197, t203, t204, t211, t214, t215, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t236, t237, t238, t239, t240, t241, t242, t243, t244, t245, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/29/216/250
Computing Next relation with stutter on 106288 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
579 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.81451,171796,1,0,943,783904,521,435,2755,1.00754e+06,959
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-06track28RL-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-06track28RL-10 finished in 7792 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:11] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:11] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
[2021-05-09 07:01:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:11] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:11] [INFO ] Implicit Places using invariants in 45 ms returned []
[2021-05-09 07:01:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:11] [INFO ] Computed 0 place invariants in 15 ms
[2021-05-09 07:01:11] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:11] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2021-05-09 07:01:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:11] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:11] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s21 2) (GEQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-12 finished in 545 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X((p0 U ((X(F((p1&&G(!p0))))&&G(p2))||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:12] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:12] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:12] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:12] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:12] [INFO ] Dead Transitions using invariants and state equation in 112 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s6 1) (LT s8 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 75 ms.
Product exploration explored 100000 steps with 0 reset in 93 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-13 finished in 818 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:12] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:12] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-09 07:01:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:12] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:13] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:13] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2021-05-09 07:01:13] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 07:01:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:13] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:13] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s23 2) (AND (GEQ s0 1) (GEQ s4 2)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-14 finished in 499 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0||G((F(p1)||X(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 07:01:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:13] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
[2021-05-09 07:01:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:13] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 07:01:13] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-09 07:01:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:13] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 07:01:13] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2021-05-09 07:01:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 07:01:13] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 07:01:13] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 119 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-06track28RL-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s24 1) (LT s25 2)), p1:(GEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 138 steps with 17 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-15 finished in 578 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620543674864

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-06track28RL"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-06track28RL, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038397400573"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-06track28RL.tgz
mv DNAwalker-PT-06track28RL execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;